Autotecnica GM0516483 Fuel Pump Module Assembly

Fuel Pump Module Assembly for GM Applications

Autotecnica GM0516483 is an electrical fuel pump module assembly built for direct-fit replacement in select Cadillac, Buick, and Chevrolet applications. It combines fuel delivery and level-sending functions in one assembly, with a rectangular female connector, 4 blade terminals, and direct inlet and outlet fittings for service-friendly replacement.

Key Features

• Electrical fuel pump module assembly for in-tank fuel delivery
• Direct-fit inlet and outlet fittings
• Rectangular connector with 4 blade terminals
• POM housing material for durable construction
• Includes gasket or seal
• Fuel level sender resistance: 990 ohms empty, 50 ohms full
• Flow rate: 52.83 gph at 50 psi

Detailed Product Overview

Autotecnica GM0516483 is engineered as an OE-style replacement fuel pump module assembly for vehicles that require stable fuel supply and accurate tank level reporting. It is a direct replacement option for applications such as the 2014-2019 Cadillac XTS, 2011-2016 Buick LaCrosse, 2011-2012 Buick Regal, and select Chevrolet Malibu and Impala models. This part cross-references Delphi FG1736 for the same application. The assembly is manufactured to ISO/TS 16949 QMS specifications and is positioned as a replacement for expensive genuine components while maintaining OEM-style fit and function.

Common Problems This Part Can Address

• Hard starting caused by weak or inconsistent fuel delivery
• Engine hesitation or stalling from insufficient fuel pressure
• Inaccurate fuel gauge readings from a worn sender circuit
• Fuel pump noise associated with a failing in-tank module
• Driveability issues tied to restricted fuel flow

Installation Notes and Fitment

• Fits 2014-2019 Cadillac XTS, N/A
• Fits 2011-2016 Buick LaCrosse, N/A
• Fits 2016 Chevrolet Malibu Limited, N/A
• Fits 2015 Chevrolet Malibu, N/A
• Fits 2013 Chevrolet Malibu, N/A
• Fits 2014 Chevrolet Impala, N/A, Without FLEX Fuel, With PZEV 2.4 Liter
• Fits 2011-2012 Buick Regal, N/A

Verify connector style, terminal count, inlet diameter, and fuel system configuration before installation. Clean the tank area and inspect the seal surface during replacement to help ensure proper sealing and reliable operation.

Quality Assurance

Autotecnica manufactures this fuel pump module assembly under ISO/TS 16949 QMS standards and backs it with a two-year, unlimited mileage warranty. GM0516483 is a practical replacement choice for technicians and DIY owners servicing Cadillac XTS, Buick LaCrosse, Buick Regal, and Chevrolet Malibu or Impala fuel systems.